Classified for credit

Michigan state park on Higgins Lake with beach, forest, and wetland habitats — freshwater ecology, Great Lakes geology, and outdoor recreation.

Drive-through and walk-through safari park in Bonham with exotic and native animals — supports zoology and wildlife conservation study.

Town-owned park and nature center in Windsor with trails, wildlife habitats, and a working farm — supports ecology, agriculture, and outdoor science.

Wildlife park featuring Pacific Northwest native species on free-roam tram tours — covers regional zoology, conservation biology, and Pacific Northwest ecology.

Ticket counter entry point to the New York Botanical Garden — 250-acre living plant collection supporting botany, ecology, and plant science curriculum.

Southern Indiana state park near first state capital with cave access, trails, and ranger programs — karst geology, forest ecology, and early Indiana history.

Florida state park featuring a sinking river, sinkholes, and karst topography — geology, hydrology, and native forest ecology.

Alabama's largest state park with forest, lake, and wildlife habitat — supports Appalachian ecology, wildlife biology, and outdoor PE across extensive trail systems.

Alabama's largest state park with diverse habitats, ranger programs, and developed trails — supports ecology, geology, and outdoor PE curriculum.

AZA-accredited zoo with a strong conservation focus and native California and African wildlife — covers zoology, ecology, and global conservation biology.

Wild and scenic river corridor with visitor center covering river ecology, geology, and whitewater hydrology in the Cumberland Plateau.

Florida's largest national forest featuring unique scrub and spring ecosystems — plant communities, hydrology, and forest ecology.

Cape Lookout National Seashore and Ocracoke Island barrier islands — coastal geology, tidal ecology, migratory bird habitat, and maritime geography.

Coastal state park with tide pools, salt marsh, and Seacoast Science Center — marine biology, intertidal ecology, and New Hampshire coastal geology.

Large state park with whitewater rapids, waterfalls, and diverse ecosystems — covers hydrology, ecology, and physical geography.

Vast national forest in the Washington Cascades offering ranger programs, alpine ecology, watershed science, and wildlife observation across multiple ecosystems.

Guided canoe and boat tours into Okefenokee Swamp — freshwater wetland ecology, reptile and bird biology, and Southeast Georgia geography.

One of the largest blackwater swamp ecosystems in North America — covers wetland ecology, native wildlife, and watershed geography.

Guided boat tours through one of North America's largest blackwater swamps — wetland ecology, wildlife biology, and the Okefenokee peat bog ecosystem.

Vast blackwater swamp wilderness — wetland ecology, biodiversity, and Southeast coastal geography in a National Wildlife Refuge setting.

Accredited AZA zoo with strong conservation programming — zoology, animal behavior, endangered-species biology, and global biodiversity.

Public botanical garden with themed gardens and a tropical conservatory — plant biology, horticulture, and ecology in a well-developed interpretive setting.

Hocking Hills State Park gorge carved by glacial meltwater — covers sandstone geology, cave formation, old-growth forest ecology, and regional geography.

Working demonstration farm at Watkins Regional Park — covers plant science, animal husbandry, and agricultural practices in a hands-on setting.